/*
 * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import Log from "../../default/Log";
import { ItemComponentData, LoaderConfigInfo } from "../common/Constants";
import { AbilityInfoWithId } from "../common/BundleParseUtil";

const TAG = "SourceLoader";

export type LoaderChannel = {
    add: (item: ItemComponentData) => void;
    remove: (item: ItemComponentData) => void;
};

export default abstract class SourceLoader {
    mChannel: LoaderChannel | undefined;

    constructor(config: LoaderConfigInfo) {
        Log.showDebug(TAG, `constructor`);
    }

    public setChannel(channel: LoaderChannel) {
        this.mChannel = channel;
    }

    protected addItem(itemData: ItemComponentData) {
        this.mChannel?.add(itemData);
    }

    protected removeItem(itemData: ItemComponentData) {
        this.mChannel?.remove(itemData);
    }

    abstract clearData(): void;

    abstract onBundleRemove(bundleName: string): void;

    abstract reloadData(userId: number): void;

    abstract onAbilityAdd(abilityInfo: AbilityInfoWithId): void;
}